/s^yyyy 
/ / / 
y y y y 
v// 
y y y 
/ / / / / 
y y 
r / // // . 
\y 
////// 
y 
Figure E-2. For each segment, all grids are 
set to the exact same extent and grid cell size 
(25 m 2 ). When the grids are overlayed to 
perform analytical functions, each cell can be 
analyzed independently. (Source ESRI 2007) 
Figure E-3. For each segment, the interpolated chlorophyll (CH), turbidity (TU), and 
salinity (SA) grids are used to generate a K d (Kd) grid. Piankatank River, Mesohaline 
Chesapeake Bay Program segment (PIAMH) example. 
appendix e 
Chesapeake Bay Water Clarity Assessment Framework 
